Best Open Chatgpt Apps

219+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Out of 219+ open chatgpt apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Open Chatgpt

ChatGPT#1

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Editor's Choice
📊 Productivity
4.8😊(8M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

Discover the ultimate AI-powered chat app for iOS with voice mode, creative inspiration, tailored advice, learning opportunities, professional input, and instant answers. Join millions of users and download now for free!

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
Openchat: AI Chatbot Copilot#2

Openchat: AI Chatbot Copilot by JARVISY LTD

Image, Voice, Text Generation
Strong Contender
📊 Productivity
4.7😊(3.9K ratings)
FreeAdsIn-App Purchases
Openchat: AI Chatbot Copilot screenshot 1
Openchat: AI Chatbot Copilot screenshot 2
Openchat: AI Chatbot Copilot screenshot 3
Openchat: AI Chatbot Copilot screenshot 4
Openchat: AI Chatbot Copilot screenshot 5
Openchat: AI Chatbot Copilot screenshot 6

Get quick responses to your queries with OpenChat - an AI-powered chatbot! Interact seamlessly and get instant answers to your questions anytime, anywhere.

What We Love

  • 🚀 Super charged productivity and brainstorm capacity
  • 👍 Helpful for dyslexic business owners
  • 👍 Easy to use
  • 👍 Awesome program for therapists

Room to Improve

  • 🐛 Incorrect spelling in advanced images
  • 🔒 Requires payment for full access
  • 🐛 Image generation limitations and issues

More Open Chatgpt apps to explore

4
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chatbot & Image Generator
Free

Experience personalized and intelligent conversations with Chatbot 4o AI Chat - Genie. ChatGPT-powered, it offers advanced AI capabilities for engaging and informative interactions. Start chatting now to unlock a world of tailored responses and assistance.

📊 Productivity
(28K)
5
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Voice Chat & AI Assistant
Chats Bot & Friend Chatbot Pro
Free

Get instant access to a multilingual voice assistant with one-tap conversations, offering quick facts and in-depth responses on various topics. Subscribe now for unlimited access to all features and start exploring a world of knowledge and communication.

📊 Productivity
(33)
6
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
Chatbot AI: AI Chat Assistant
AI Chat & Image Generator
Free

Get instant assistance with writing, problem-solving, and creativity with our AI chatbot, powered by advanced technology. Try it out today to boost your productivity and access a range of features, including language translation, image generation, and more.

📊 Productivity
(6K)
7
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT, Grok 4
Free

Get instant help with everyday tasks using our AI-powered chat assistant. Streamline your life with smart reminders, recommendations, and more. Try it now for a seamless experience!

📊 Productivity
(135K)
8
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Get instant answers to all your questions with our AI Chatbot — ask anything and receive quick, accurate responses. Connect with our Chat AI now!

📊 Productivity
(126K)
9
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
ChatOn AI - Chat Bot Assistant
One Chatbot–Multiple Al Tools
Free

Get instant assistance and guidance with ChatOn - AI Chat Bot Assistant! Enhance your productivity and streamline tasks with our advanced AI technology. Sign up now for a smarter way to communicate and get things done.

📊 Productivity
(276K)
10
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

AI Chat Smith 4 is an AI-powered chatbot that uses OpenAI technology to provide personalized assistance and engage in conversations with users. Experience intuitive interactions and get instant responses to queries.

📊 Productivity
(166K)
11
AI Chat 5.6: Genius
AI Chat 5.6: Genius
AI Chat 5.6: Genius
Chatbot Agent 4.0 Built on GPT
Free

AI Chat 4.0: Genius is an innovative application leveraging advanced AI technology to provide intelligent conversational interactions. Engage in meaningful conversations, receive personalized recommendations, and explore an array of features designed to enhance your chat experience. Elevate your interactions with AI Chat 4.0: Genius today!

🔧 Utilities
(51K)
12
Poe – Fast AI Chat
Poe – Fast AI Chat
Poe – Fast AI Chat
Ask questions and get answers
Free
📊 Productivity
(2.2K)
13
Google Chat
Google Chat
Google Chat
Efficient Team Communication
Free

An efficient team communication and collaboration tool with group collaboration, content sharing, and Google Workspace integration for easy workstream management. Enhance team productivity and communication seamlessly with Google Chat.

💼 Business
(303K)
14
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Chat Unlimited & Ask Brutus AI
Powered by ChatGPT & GPT API
Free

Connect with friends and family through instant messaging, video calls, and group chats using this versatile communication app. Stay connected anytime, anywhere. Download now to experience seamless communication!

📚 Education
(542)
15
AI Chat - TryChat - Chat Bot
AI Chat - TryChat - Chat Bot
AI Chat - TryChat - Chat Bot
Ask Anything
Free

Chat with an AI-powered Chat Bot for free, with unlimited usage and no login required. Start chatting now!

📚 Education
(1.6K)
16
AI Chat - Ask Bot Assistant
AI Chat - Ask Bot Assistant
AI Chat - Ask Bot Assistant
ChatGPT API & Gemini powered
Free

Get instant AI-powered assistance with ChatGPT - Ask Bot Assistant. Chat with our intelligent bot to get quick answers to your questions. Experience the future of chatbots today!

🔧 Utilities
(1.9K)
17
AI Chatbot
AI Chatbot
AI Chatbot
AI Chat, open, assistant, pro
Free

Experience the revolutionary AI Chatbot – your advanced AI companion for seamless communication and writing assistance. Enhance your chat and writing experience with real-time natural language interaction and expert writing suggestions. Give AI Chatbot a try to elevate your learning and creativity! For more information, read our Privacy Policy and Terms of Use at [https://www.appipapi.com](https://www.appipapi.com).

📊 Productivity
(2.8K)
18
GoatChat: AI Chatbot & AI Chat
GoatChat: AI Chatbot & AI Chat
GoatChat: AI Chatbot & AI Chat
Deutsch AI Helfer & Ideen
Free

Experience the future of AI communication with GoatChat - an advanced chatbot fueled by the OpenAI ChatGPT API. Engage in natural conversations and explore the limitless possibilities of AI interaction. Try it now and redefine your chat experience.

📊 Productivity
(7.3K)
19
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

Google Gemini is your AI assistant for boosting creativity and productivity. With features like brainstorming, connecting with Google apps, studying smarter, trip planning, AI-generated imagery, and more, Gemini Advanced offers even more capabilities with a 1-month free trial. Discover the power of Google's next-gen AI at g.co/gemini/iosrequirements.

📊 Productivity
(1.9M)
20
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
Kimi - Kimi K2.6 is Live
K2.5·Visual·Agent·Code·Office
Free

An AI assistant with exceptional memory that can answer questions, summarize documents quickly, organize information, inspire creativity, and assist in various tasks like reading, interpreting, and programming. Ideal for academics, internet professionals, programmers, media creators, and legal professionals. Discover more and boost your productivity with this versatile assistant!

📊 Productivity
(4.6K)